1795500

素因数分解:

$2^2\times 3^3\times 5^3\times 7^1\times {\mathrm{19}}^1$

素因数の和:54

約数の個数: 192

約数和(自身を含む): 6988800

約数和(自身を除く): 5193300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 27, 28, 30, 35, 36, 38, 42, 45, 50, 54, 57, 60, 63, 70, 75, 76, 84, 90, 95, 100, 105, 108, 114, 125, 126, 133, 135, 140, 150, 171, 175, 180, 189, 190, 210, 225, 228, 250, 252, 266, 270, 285, 300, 315, 342, 350, 375, 378, 380, 399, 420, 450, 475, 500, 513, 525, 532, 540, 570, 630, 665, 675, 684, 700, 750, 756, 798, 855, 875, 900, 945, 950, 1026, 1050, 1125, 1140, 1197, 1260, 1330, 1350, 1425, 1500, 1575, 1596, 1710, 1750, 1890, 1900, 1995, 2052, 2100, 2250, 2375, 2394, 2565, 2625, 2660, 2700, 2850, 3150, 3325, 3375, 3420, 3500, 3591, 3780, 3990, 4275, 4500, 4725, 4750, 4788, 5130, 5250, 5700, 5985, 6300, 6650, 6750, 7125, 7182, 7875, 7980, 8550, 9450, 9500, 9975, 10260, 10500, 11970, 12825, 13300, 13500, 14250, 14364, 15750, 16625, 17100, 17955, 18900, 19950, 21375, 23625, 23940, 25650, 28500, 29925, 31500, 33250, 35910, 39900, 42750, 47250, 49875, 51300, 59850, 64125, 66500, 71820, 85500, 89775, 94500, 99750, 119700, 128250, 149625, 179550, 199500, 256500, 299250, 359100, 448875, 598500, 897750, 1795500]

約数ペア:

[(1, 1795500), (2, 897750), (3, 598500), (4, 448875), (5, 359100), (6, 299250), (7, 256500), (9, 199500), (10, 179550), (12, 149625), (14, 128250), (15, 119700), (18, 99750), (19, 94500), (20, 89775), (21, 85500), (25, 71820), (27, 66500), (28, 64125), (30, 59850), (35, 51300), (36, 49875), (38, 47250), (42, 42750), (45, 39900), (50, 35910), (54, 33250), (57, 31500), (60, 29925), (63, 28500), (70, 25650), (75, 23940), (76, 23625), (84, 21375), (90, 19950), (95, 18900), (100, 17955), (105, 17100), (108, 16625), (114, 15750), (125, 14364), (126, 14250), (133, 13500), (135, 13300), (140, 12825), (150, 11970), (171, 10500), (175, 10260), (180, 9975), (189, 9500), (190, 9450), (210, 8550), (225, 7980), (228, 7875), (250, 7182), (252, 7125), (266, 6750), (270, 6650), (285, 6300), (300, 5985), (315, 5700), (342, 5250), (350, 5130), (375, 4788), (378, 4750), (380, 4725), (399, 4500), (420, 4275), (450, 3990), (475, 3780), (500, 3591), (513, 3500), (525, 3420), (532, 3375), (540, 3325), (570, 3150), (630, 2850), (665, 2700), (675, 2660), (684, 2625), (700, 2565), (750, 2394), (756, 2375), (798, 2250), (855, 2100), (875, 2052), (900, 1995), (945, 1900), (950, 1890), (1026, 1750), (1050, 1710), (1125, 1596), (1140, 1575), (1197, 1500), (1260, 1425), (1330, 1350)]